M Kai
NJ
Kai is the red ninja and master of fire, known for his fiery temperament, impulsive nature, and fierce loyalty to his sister Nya and his teammates. Often driven by emotion, his passion fuels his strength and resolve in battle. Kai evolves into a mature fighter and leader, playing key roles against villains like the Serpentine, Overlord, Chen, Morro, and Garmadon.
Explore more people
- Acronix
- Akita
- Aspheera
- Iron Baron
- Boreal
- Cyrus Borg
- Char
- Master Chen
- Chokun
- Clancee
- Cole
- Grand Sensei Dareth
- Faith
- Firstbourne
- Flintlocke
- Lloyd Garmadon
- Lord Garmadon
- Avatar Harumi
- Harumi
- Ice Emperor
- Jay
- Dr. Julien
- Krux
- Maya
- Mechanic
- Misako
- Mistaké
- Morro
- Murt
- Nadakhan
- Nya
- Okino
- Omega
- Pythor P. Chumsworth
- P.I.X.A.L.
- Princess Vania
- Ray
- Ronin
- Scott
- Skales
- Skylor
- Unagami
- Vex
- Master Wu
- Master Yang
- Zane
Want to explore other key figures?
Visit the complete People Index to discover more biographies.